典型文献
Silicon Nitride Supported Cobalt Catalyst for Enhanced Hydrogen Production from Ethanol Steam Reforming
文献摘要：
Silicon nitride (Si3N4) supported cobalt catalysts (Co/Si3N4) were fabricated by using wetness impregnation procedure. The microscopic morphology, phase composition, and electronic states were characterized by XRD, TEM, SEM, and XPS, respectively. For comparison, cobalt catalyst supported on SiO2 (Co/SiO2) was also investigated. XPS studies and DFT calculations show that the cobalt species in Co/Si3N4 have lower valence state than those in Co/SiO2. The catalytic ESR reactions demonstrate that Co/Si3N4 exhibits distinctly higher catalytic activity and hydrogen selectivity than Si3N4 support and Co/SiO2 catalyst with the identical cobalt loading, indicative of the favorable effect of Si3N4 support on the catalytic performance of supported cobalt catalyst. Durability tests and TG-DSC studies show that Co/Si3N4 catalyst exhibits better stability and resistance to coke during the same catalytic experiment period.
文献关键词：
中图分类号：
作者姓名：
LI Li;LI Ruiling;XU Junjie;MA Jinjin;NI Jiaqi;YAN Jing;LIU Yi;LU Lilin
作者机构：
The State Key Laboratory of Refractories and Metallurgy,Wuhan University of Science and Technology,Wuhan 430081,China;Hubei Province Key Laboratory of Coal Conversion and New Carbon Materials,School of Chemistry and Chemical Engineering,Wuhan Universi-ty of Science and Technology,Wuhan 430081,China;State Key Laboratory of Separation Membranes and Membrane Processes,School of Chemistry,Tiangong University,Tianjin 300387,China
文献出处：
引用格式：
[1]LI Li;LI Ruiling;XU Junjie;MA Jinjin;NI Jiaqi;YAN Jing;LIU Yi;LU Lilin-.Silicon Nitride Supported Cobalt Catalyst for Enhanced Hydrogen Production from Ethanol Steam Reforming)[J].武汉理工大学学报（材料科学版）（英文版）,2022(06):1172-1179
A类：
B类：
Silicon,Nitride,Supported,Cobalt,Catalyst,Enhanced,Hydrogen,Production,from,Ethanol,Steam,Reforming,nitride,Si3N4,supported,cobalt,catalysts,were,fabricated,by,using,wetness,impregnation,procedure,microscopic,morphology,phase,composition,electronic,states,characterized,TEM,XPS,respectively,For,comparison,SiO2,was,also,investigated,studies,DFT,calculations,show,that,species,have,lower,valence,those,catalytic,ESR,reactions,demonstrate,exhibits,distinctly,higher,activity,hydrogen,selectivity,identical,loading,indicative,favorable,effect,performance,Durability,tests,DSC,better,stability,resistance,coke,during,same,experiment,period
AB值：
0.60114
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